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The V3 region of HIV Env elicits broadly neutralizing antibodies (bnAbs) in patients and represents a potential vaccine antigen. Here, Fera et al. show that the structure of a synthetic V3-glycopeptide closely resembles the conformation in intact HIV Env and identify amino acids in bnAbs that are important for neutralization breadth.

Quantum confinement has enabled the development of modern optoelectronic devices, including the quantum cascade laser, based on the control of intersubband plasmons. Here, Yanagi et al. observe intersubband plasmons in gated and aligned carbon nanotubes with applications in carbon-based optoelectronics and fundamental physics.

Thalamocortical dysrhythmia has been proposed to occur in a number of neurological and psychiatric disorders. Here, the authors use a data-driven approach to demonstrate thalamocortical dysrhythmia occurs in individuals with Parkinson’s disease, neuropathic pain, tinnitus, and depression.

Previous studies on high harmonic generation from molecules have been used to identify the spectral properties and orbital contributions. Here the authors measure the isotopic effects in the energy shift of the HHG spectra caused by the nuclear motion of the molecules.

Development of comprehensive structure–activity relationships for coronatine has been a major goal in the agrochemical industry. Here, the authors report the gram-scale production and structure–activity relationship of parent coronafacic acid and ultimately rationalise the biological activity of analogues of this phytotoxin.

The penetration dynamics of solid objects into granular media has been described by theories that are constrained to the use of phenomenological models or empirical parameters. Here, Kang et al. propose and test a parameter-free model for the dependence of the resistance force on penetration depth.

Treg cells can maintain intestinal homeostasis and limit intestinal bowel disease. Here the authors use a mouse model of spontaneous colitis to show that calcineurin-NFAT-induced IL-2 production by dendritic cells regulates the balance between Treg and effector T cells in the gut lamina propria.

Earthquakes generated from the Nankai Trough have caused much devastation over the years. Here, the authors present a b-value map for the Nankai Trough zone, where the Eastern part of the trough has lower b-values than the West, which may help to explain why the Eastern part tends to rupture first.

The sequence of structural and molecular events during clathrin-mediated endocytosis is unclear. Here the authors combine correlative microscopy and simple mathematical growth laws to demonstrate that the flat patch starts to curve when around 70% of the final clathrin content is reached.

Signal transduction by small ubiquitin-like modifier (SUMO) is important for cell cycle progression. Here the authors show that SUMOylation regulates the APC/C complex, a master orchestrator of metaphase to anaphase transition, with consequences for mitotic progression.

Activation of the tumor suppressor p53 is a promising approach in cancer therapy. Here, the authors discover a series of small molecule dihydroorotate dehydrogenase (DHODH) inhibitors that increase p53 synthesis and reduce tumor growth in synergy with the common mdm2 inhibitor nutlin3.

The mushroom body of Drosophila integrates sensory information with past experience to guide behaviour. Here, the authors provide an atlas of the input and output neurons of the stage 3 larval mushroom body at the single-cell level, and analyse their function in learned and innate behaviours.

It is unclear how cell adhesion and elongation coordinate during formation of bacterial microcolonies. Here, Duvernoy et al. monitor microcolony formation in rod-shaped bacteria, and show that patterns of surface colonization derive from the spatial distribution of adhesive factors on the cell envelope.

Dye coating techniques for colored materials are often cost intensive or cause degradation of the material during processing. Here the authors demonstrate a fast, scalable and cost efficient plasma dye coating procedure, which allows for covalent immobilization of dye molecules on different polymer surfaces.

Stress resilience is accompanied by broad changes in gene expression. This study shows that estrogen receptor α (ERα) is a key upstream regulator of these changes in the nucleus accumbens, and that overexpression of ERα increases behavioral resilience via a sex-specific transcriptional mechanism.

The overexpression of Polo-like kinase 1 (Plk1) promotes various cancers in humans; sporadic evidence suggests Plk1 could act as a tumor suppressor but the molecular basis for this effect are unclear. Here the authors show that Plk1 inhibition augments the tumorigenic capacity of a dominant-negative ∆APC mutant by increasing polyploidy and cell division.

Grouping stimuli into categories often depends on a subjective determination of category boundaries. Here the authors report a neuronal population in pre-supplementary motor area whose peak activity predicts the categorical decision boundary between long and short time intervals on a trial-by-trial basis.

Disruption of the ubiquitin proteasome system (UPS) is often associated with neurodegenerative diseases. Here the authors demonstrate the existence of a general mechanism of proteasomal impairment triggered by a specific protein oligomer structure, irrespective of its protein constituent.

Homologous recombination (HR) typically uses DNA as a donor template to accurately repair DNA breaks. Here, the authors elucidate two mechanisms by which RAD52 uses RNA as a template for HR: one involving RNA-mediated synapsis of a homologous DNA break, and the other involving reverse transcriptase dependent RNA-to-DNA sequence transfer at DNA breaks.

PIEZO proteins form mechanosensitive ion channels. Here the authors present electrophysiological measurements that show that PIEZO channels are also modulated by voltage and can switch to a purely voltage gated mode, which is an evolutionary conserved property of this channel family.